Kimberly Mattei is the owner of Believe in Yourself Spa in Arvada, Colorado. She is a licensed aesthetician and a Face Reality Certified Acne Specialist, offering luxury skincare treatments such as Jet Plasma, LED Lightwave Therapy, and custom facials. Her spa has been recognized as “Best of the Best Aesthetician” for three consecutive years and has received a Platinum award from Arvada Community Votes.
Originally from Indiana, Kim holds a Bachelor of Science in English Education with a minor in Physical Education from Indiana University. She transitioned from teaching middle and high school to the aesthetics industry, bringing her passion for education into skincare by offering classes for teens and adults. She is also certified in Rezenerate Nano Needling, Jet Plasma, and various levels of aromatherapy. Kim is married to Greg and has two children, Sydney and Carson. ​

Believe In Yourself Spa is also home to Gemini Aesthetics and Wellness and Beauty by Lauryn Karis. Besides skin care, we offer Botox/Jeuveau Injectables, Vitamin Shots, Japanese Head Spa Treatments, Waxing, Lash and Brow Tinting, Lash Lifting and NAILS AND HAIR COMING SOON!

Spa Cancellation Policy
We value your time and ours. In order to provide the best service to all our guests, we kindly ask that you respect our cancellation policy: Cancellations or rescheduling must be made at least 24 hours in advance. Late cancellations (less than 24 hours) will be charged 50% of the service price if the space cannot be filled. No-shows will be charged 100% of the service price. If you arrive late, your session may be shortened to accommodate the next guest. We appreciate your understanding and cooperation.